201181696

素因数分解:

$2^9\times {\mathrm{613}}^1\times {\mathrm{641}}^1$

素因数の和:1272

約数の個数: 40

約数和(自身を含む): 403254324

約数和(自身を除く): 202072628

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 613, 641, 1226, 1282, 2452, 2564, 4904, 5128, 9808, 10256, 19616, 20512, 39232, 41024, 78464, 82048, 156928, 164096, 313856, 328192, 392933, 785866, 1571732, 3143464, 6286928, 12573856, 25147712, 50295424, 100590848, 201181696]

約数ペア:

[(1, 201181696), (2, 100590848), (4, 50295424), (8, 25147712), (16, 12573856), (32, 6286928), (64, 3143464), (128, 1571732), (256, 785866), (512, 392933), (613, 328192), (641, 313856), (1226, 164096), (1282, 156928), (2452, 82048), (2564, 78464), (4904, 41024), (5128, 39232), (9808, 20512), (10256, 19616)]